Enclosure and face plate support member for use with the enclosure

ABSTRACT

An enclosure system includes a box with a base and four sidewalls, and a support member having opposite first and second ends and defining a longitudinal axis between the opposite first and second ends for supporting components within the box. A component interface portion is formed on the first end, and an enclosure interface portion is formed on the second end. The component interface portion defines a first connection region for selective connection with a component to be located in the box, and the enclosure interface portion defines a non-circular cylindrical locating region for engagement with a corresponding oppositely formed non-circular cylindrical locating region on the base of the box. The engagement between the non-circular cylindrical locating region and the oppositely formed non-circular cylindrical locating region on the base of the box prevents rotational movement of the elongate body member about the longitudinal axis relative to the box.

TECHNICAL FIELD

The embodiments herein relate generally to enclosures, moreparticularly, to enclosures for mechanical, electrical, electroniccomponents, and associated wiring and circuitry, and to support membersfor supporting face plates and other components and items within theseenclosures.

BACKGROUND

Enclosures are commonly used to provide a degree of protection topersonnel against incidental contact with enclosed equipment and toprovide a degree of protection against the surrounding environment forenclosed equipment. Typical enclosures include a box, a hinged doorsealed to the box when in a closed position, and mounting pieces forsupporting the enclosed equipment at selected positions within the box.Frequent access to the components within such enclosures is common foradjustments, maintenance, and inspection of the components. Componentswithin the enclosure may also be changed or replaced as the demandtherefor changes. Typically, the components are fastened to a panelinside the enclosure. Panels and components must typically be dismountedfrom the interior of the enclosure and replaced by other components.Further, enclosures are often used to house many different electronicand/or electric components and their associated wiring and controlcircuitry. These components, their associated wiring, and the panels allcome in varying shapes and sizes. Still further, the components must befastened in place and often several different components must be mountedrigidly in the same housing and/or in a fixed spatial relationship.Therefore flexibility in component placement is important.

Oftentimes, the total production run of any one particular combinationof components is somewhat limited and the cost of producing a customenclosure is not economically justified. In such instances, enclosureshaving an ability to be adapted to different component mountingarrangements are used. Similarly, when performing field installation ofvarious electrical wiring and control systems, it is often necessary toinstall many different combinations of components. In order to maintainthe number of different enclosures required to a reasonable level, it isdesirable to have enclosures which are extremely flexible in that theyare able to accommodate a wide variety of components and mountingarrangements.

Some enclosures include means to accommodate multiple components andmounting arrangements yet suffer from a number of drawbacks. For exampleand as shown in FIG. 1, an enclosure 1 in the shape of a box 10 mayinclude one or more fixed tracks 12 which extend from the bottom 14 tothe top 16 of the enclosure 1. Mounting brackets (not shown) which holdelectrical components or the like may be slid inwardly and outwardlyrelative to the box along the track 12 until a desired position isattained. A tool may then be inserted through a front face of theenclosure to access one or more fasteners positioned at right angles tothe side walls of the enclosure 1 and which, when tightened, engage theside wall to secure the bracket to the track. The one or more tracks 12,however, when not used or otherwise needed in some applications addunnecessary cost and weight to the enclosure 1. In these situations theone or more tracks 12 also consume space in the box 10 that otherwisecould be used to accommodate additional multiple components and/orenable further diverse mounting arrangements. It would therefore beuseful for the one or more tracks 12 to be removable from the box as maybe necessary or desired in the field during use of the enclosure.

Another undesirable aspect of such mounting structure is that themounting brackets (not shown) which hold electrical components or thelike and that may be slid to and fro along the track 12 until a desiredposition is attained are typically held in place relative to the bottom14 of the box 10 by a threaded insert 18 disposed at the bottom 14 andformed integrally with the box 10 during manufacture thereof. The one ormore threaded inserts 18, however, also add cost and weight to theenclosure 1. It would therefore be desirable to provide a system thatcan be used for mounting various components within the box that does notneed or otherwise require the one or more threaded inserts 18 disposedat the bottom 14 and formed integrally with the box 10 duringmanufacture.

SUMMARY OF THE EXAMPLE EMBODIMENTS

Broadly, the present application provides an enclosure in the form of abox, a removable support member for use in the box, and an enclosureincluding a box and a removable support member in the box. The box has abase, four sidewalls, and an open top face which may be closed by alocking cover plate or lid over its open top face. The enclosure mayinclude removable mounting brackets selectively non-rotatably matablewith the base and/or sidewalls of the box for carrying components andother items within the box as may be necessary and/or desired.

In accordance with one aspect of the example embodiments, an enclosuresystem includes a box and a support member, the support member beingselectively inserted into the box for carrying items and components suchas support plates in the box and the support member being selectivelyremovable from the box as may be necessary and/or desired. In an exampleembodiment the box includes a base and four sidewalls extending from thebase. The base and the four sidewalls define an open end of the boxwhich may be closed by a lid or the like for covering items and/orcomponents located in the box. Further in the example embodiment, thesupport member includes an elongate body member having opposite firstand second ends. The elongate body member defines a longitudinal axis Lbetween the opposite first and second ends, and a component interfaceportion formed on the first end of the elongate body member, and anenclosure interface portion formed on the second end of the elongatebody member. The component interface portion defines a first connectionregion for selective connection of the first end of the elongate bodymember with an associated component to be located in the box, and theenclosure interface portion defines a locating region on the second endof the elongate body member for selective engagement of the second endof the elongate body member with a corresponding oppositely formedlocating region on the base of the box.

In accordance with a further aspect of the example embodiments, theenclosure includes removable mounting brackets selectively non-rotatablymatable with the base and/or sidewalls of the box for carryingcomponents and other items within the box as may be necessary and/ordesired. In one form for providing against rotation between the supportmember and the box, the locating region on the enclosure interfaceportion of the support member specially engages with a correspondingoppositely formed locating region on the base of the box. In anotherform for providing against rotation between the support member and thebox, one or more walls of the support member define alignment surfacesthat are specially shaped to selectively engage the sidewalls of the boxwhen the support member is carried in the box. In yet another form forproviding against rotation between the support member and the box, boththe locating region on the enclosure interface portion of the supportmember specially engages with the corresponding oppositely formedlocating region on the base of the box when the support member iscarried in the box, and the one or more alignment surfaces engage thesidewalls of the box when the support member is carried in the box.

In accordance with a further aspect of the example embodiments, theenclosure interface portion of the support member defines a non-circularcylindrical locating region on the second end of the elongate bodymember for selective engagement of the second end of the elongate bodymember with a corresponding oppositely formed non-circular cylindricallocating region on the base of the box of the enclosure system. Theselective engagement between the non-circular cylindrical locatingregion of the enclosure interface portion and the oppositely formednon-circular cylindrical locating region on the base of the box preventsrotational movement of the elongate body member about the longitudinalaxis of the support member relative to the box.

In accordance with a further aspect of the example embodiments, theenclosure interface portion includes an annular wall formed on thesecond end of the elongate body member, and the non-circular cylindricallocating region on the second end of the elongate body member is definedby plural inwardly directed surfaces of the annular wall adapted forselective engagement with a corresponding plurality of oppositely formedoutwardly directed surfaces defined by a boss on the base of the box.The selective engagement between the plural inwardly directed surfacesof the annular wall and the oppositely formed outwardly directedsurfaces on the base of the box prevents rotational movement of theelongate body member about the longitudinal axis of the support memberrelative to the box.

In accordance with a still further aspect of the example embodiments,the elongate body member defines first and second walls extendingsubstantially in parallel with the longitudinal axis L of the elongatebody member. The first wall defines a first alignment surface beingconfigured for abutting contact with a first sidewall of the foursidewalls of the box when the locating region of the body member isselectively engaged with the corresponding oppositely formed locatingregion on the base of the box. Similarly, the second wall of the bodymember defines a second alignment surface being configured for abuttingcontact with a second sidewall of the four sidewalls of the box when thelocating region is selectively engaged with the corresponding oppositelyformed locating region on the base of the box. In this way, theselective abutting contact between first and second alignment surfaceswith the first and second sidewalls of the four sidewalls of the boxwhen the locating region is selectively engaged with the correspondingoppositely formed locating region on the base of the box prevents therotational movement of the elongate body member about the longitudinalaxis L relative to the box.

In accordance with still yet a further aspect of the exampleembodiments, the enclosure interface portion of the body member definesa non-circular cylindrical locating region on the second end thereof forselective engagement of the second end of the elongate body member witha corresponding oppositely formed non-circular cylindrical locatingregion on the base of the box. The elongate body member further definesfirst and second walls extending substantially in parallel with thelongitudinal axis of the body member. the first wall defines a firstalignment surface being configured for abutting contact with a firstsidewall of the box when the non-circular cylindrical locating region isselectively engaged with the corresponding oppositely formednon-circular cylindrical locating region on the base of the box, and thesecond wall defines a second alignment surface being configured forabutting contact with a second sidewall of the box when the non-circularcylindrical locating region is selectively engaged with thecorresponding oppositely formed non-circular cylindrical locating regionon the base of the box. In this way, the selective engagement betweenthe non-circular cylindrical locating region of the enclosure interfaceportion and the oppositely formed non-circular cylindrical locatingregion on the base of the box, together with the selective abuttingcontact between first and second alignment surfaces with the first andsecond sidewalls of the four sidewalls of the box when the non-circularcylindrical locating region is selectively engaged with thecorresponding oppositely formed non-circular cylindrical locating regionon the base of the box prevents the rotational movement of the elongatebody member about the longitudinal axis of the body member relative tothe box.

Features that are described and/or illustrated with respect to oneembodiment may be used in the same way or in a similar way in one ormore other embodiments and/or in combination with or instead of thefeatures of the other embodiments, the particular vehicle pair.

It should be emphasized that the term “comprises/comprising” when usedin this specification is taken to specify the presence of statedfeatures, integers, steps or components but does not preclude thepresence or addition of one or more other features, integers, steps,components or groups thereof.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

In the accompanying drawings which are incorporated in and constitute apart of the specification, embodiments of the invention are illustrated,which, together with a general description of the invention given above,and the detailed description given below, serve to exemplify theembodiments of this invention.

FIG. 1 is an isometric diagram illustrating an exemplary enclosureassembly with the door removed in accordance with aspects of the priorart.

FIG. 2 is an isometric diagram illustrating an exemplary box of anexemplary enclosure assembly with the door removed in accordance withaspects of an example embodiment.

FIG. 3 is an orthographic top-view illustrating the box of the exemplaryenclosure assembly of FIG. 2, showing aspects of an example embodiment.

FIG. 4 is a cross-sectional view of the box of the exemplary enclosureassembly of FIGS. 2 and 3 taken along line 4-4 of FIG. 3, showingaspects of an example embodiment.

FIG. 5 is an enlarged view of the portion 5-5 of FIG. 4 showing aspectsof an example embodiment

FIG. 6 is an enlarged view of the portion 6-6 of FIG. 3 showing aspectsof an example embodiment

FIG. 7 is an isometric diagram illustrating the exemplary enclosureassembly of FIGS. 2-4 with a set of four (4) support members located inthe box of the assembly in accordance with aspects of an exampleembodiment.

FIG. 8 is an isometric diagram illustrating the exemplary enclosureassembly with of FIG. 7 with a support member removed leaving a set ofthree (3) support members located in the box of the assembly inaccordance with aspects of an example embodiment.

FIG. 9 is an isometric diagram illustrating a support member inaccordance with an aspect of an example embodiment wherein first andsecond sidewalls defined by the body of the support member are mutuallyperpendicular.

FIG. 9a is an isometric diagram illustrating a support member inaccordance with an aspect of a further example embodiment wherein firstand second sidewalls defined by the body of the support member aremutually co-planar.

FIG. 10 is an orthographic top-view illustrating the support member ofFIG. 9 showing aspects of an example embodiment.

FIG. 10a is an orthographic top-view illustrating the support member ofFIG. 9a showing aspects of the further example embodiment.

FIG. 11 is an orthographic bottom-view illustrating the support memberof FIG. 9 showing aspects of an example embodiment.

FIG. 11a is an orthographic bottom-view illustrating the support memberof FIG. 9a showing aspects of the further example embodiment.

DETAILED DESCRIPTION OF THE EXAMPLE EMBODIMENTS

The example embodiments of the claimed invention will now be describedwith reference to the drawings, wherein like reference numerals are usedto refer to like elements throughout. The terms “vertical” and“horizontal” along with any other directional terminology are usedherein in reference to an enclosure having sidewalls disposed on the“sides” and having a door facing “up” and a base facing “down.” Theinstalled orientation of the box may be different from this illustrativedescription without departing from the concepts taught herein.

The example embodiments of the claimed invention may be utilized in avariety of contexts including, for example, junction boxes and cut-outboxes designed for use in electrical construction, water treatment, carwash, telecommunication, instrumentation, utilities, machine buildings,HVAC applications, and the like.

Referring now to the drawings, wherein the showings are for purposes ofillustrating the example embodiments only and not for purposes oflimiting same, FIGS. 2 and 3 show an exemplary electrical enclosure 100assembly in accordance with an example embodiment of the claimedinvention for enclosing electrical components and the like. Theexemplary electrical enclosure 100 assembly in accordance with theexample embodiment includes a box 110 comprising a base 112 and foursidewalls 120, 122, 124, 126 extending from the base 112. The base 112of the box 110 defines one or more locating regions 130 for selectiveintermatable coupling with a corresponding one or more support members(not shown) in a manner to be described in greater detail below. In theembodiment illustrated, the base 112 of the box 110 defines eight (8)locating regions 130 for selective intermatable coupling with acorresponding set of support members 900 (three (3) shown in the box 110of FIG. 8) in a manner to be described in greater detail below. It is tobe appreciated that each of the support members 900 is selectivelyremovable from the box 110 thereby freeing space within the box for useby other components as deemed necessary or desired, and further that anynumber of support members may be used as necessary and/or desired. It isvery useful for the one or more support members to be removable from thebox as may be necessary or desired in the field during use of theenclosure making the overall enclosure system 100 very flexible.

The base 112 and the four sidewalls 120-126 define an open end 140 ofthe box 110 which may be closed by a top cover or door 142 (FIGS. 7 and8) for covering items/components located in the box 110. The enclosuretop cover or door 142 may be attached to one of the four sidewalls120-126 by one or more latches (not shown) and/or by one or more hinges150, which may cover the opening 140 when the door 142 is in a closedposition.

The door 142 may be attached using any fastening system known to oneskilled in the art. The door may include, for example, one or moregrooves or steps which provide an attachment surface for the latches.The latches may, for example, be unitarily molded and utilize elasticdeformation of the fastener to allow movement for engaging anddisengaging with the attachment surfaces, as is known in the art.Alternatively, for example, the latches may include separate hinge andlatching mechanisms known by one skilled in the art.

Additionally, the door 142 may be attached to one of the four sidewalls120-126 by one or more hinges 150 allowing the door 142 to pivot betweenan open position and a closed position. When in an open position, thehinge 150 allows the door 142 to move out of the way of the opening 140,while remaining fixed to the box 110 to, for example, prevent loss ofthe door 142 or present, to a user, information affixed to the inside ofthe door, for example, a schematic (not shown) illustrating the contentsof the enclosure 100.

Further, the door 142 may include a door lock aperture (not shown) forsecuring the door 142 to the box 110 in a closed position with a lock(not pictured) which may pass through the door lock aperture (not shown)and a complimentary, juxtaposed body lock aperture 152.

The exemplary electrical enclosure 100 assembly in accordance with theexample embodiment of the claimed invention is configured to receive oneor more support members 200 for supporting electrical components and thelike within the enclosure 100. In this connection, the base 112 of thebox 110 defines one or more locating regions 130 for selectiveintermatable coupling with a corresponding one or more of the supportmembers 200 for preventing rotation of the support members 200 about alongitudinal axis L thereof and relative to the box in a manner to bedescribed in greater detail below. Similarly, the sidewalls 120, 122,124, 126 of the box 110 define surfaces for abutting contact with wallsof the one or more of the support members 200 for preventing rotation ofthe support members 200 about a longitudinal axis L thereof and relativeto the box in a manner to be described in greater detail below.

In the example embodiments, the non-rotational coupling of the supportmembers 200 relative to the box of the enclosure is provided by contactbetween the locating regions of the support members with similarlocating regions on the base of the box when the locating region of thesupport member is selectively engaged with the corresponding oppositelyformed locating region on the base of the box. In further exampleembodiments, the non-rotational coupling of the support members 200relative to the box of the enclosure is provided by contact between wallsurfaces of the support members with similar locating regions on thesidewalls of the box when the locating region of the support member isselectively engaged with the corresponding oppositely formed locatingregion on the base of the box. In still further example embodiments, thenon-rotational coupling of the support members 200 relative to the boxof the enclosure is provided by both the contact between the locatingregions of the support members with similar locating regions on the baseof the box as well as by the contact between wall surfaces of thesupport members with similar locating regions on the sidewalls of thebox when the locating region of the support member is selectivelyengaged with the corresponding oppositely formed locating region on thebase of the box.

In one example embodiment, the one or more locating regions 130 isnon-circular. In particular, the one or more locating regions 130include a plurality of outwardly directed surfaces 133 defined by a boss132 on the base 112 of the associated enclosure 110 for selectiveintermatable coupling with a corresponding one or more of the supportmembers 200. In a further example embodiment, the plurality of outwardlydirected surfaces 133 defined by the boss 132 on the base 112 of theassociated enclosure 110 are also non-circular and define a hexagonalshape 134.

In a further example embodiment, the base 112 of the box 110 defines theone or more locating regions 130 for selective intermatable couplingwith a corresponding one or more of the support members 200 in the formof a recess 132′ defined in the base 112. In this example embodiment,the recesses 132′ include a plurality of inwardly directed surfaces 133′defined by the recess 132′ on the base 112 of the enclosure 110 forselective intermatable coupling with a boss 132′ defined on ends of theone or more of the support members 200. In a further example embodiment,the plurality of inwardly directed surfaces 133′ defined by the recess132′ on the base 112 of the associated enclosure 110 define a hexagonalshape 134′.

In the example embodiment illustrated, the enclosure system 100comprises, in general, a box 110 and a support member 200. The box 110comprises a base 112 and four sidewalls 120, 122, 124, 126 extendingfrom the base 112. The base 112 and the four sidewalls 120, 122, 124,126 define an open end 140 which may be closed by a lid 142 for coveringitems/components located in the box 110. A preferred form of the supportmember 900 comprises an elongate body member 900 having opposite first902) and second 904 ends and defining a longitudinal axis L between theopposite first and second ends, a component interface portion 950 formedon the first end 902 of the elongate body member, an enclosure interfaceportion 960 formed on the second end 904 of the elongate body member.The component interface portion defines a first connection region 952for selective connection of the first end of the elongate body memberwith an associated component to be located in the box 110, and theenclosure interface portion 960 defines a locating region 962 on thesecond end 904 of the elongate body member for selective engagement ofthe second end of the elongate body member with a correspondingoppositely formed locating region 130 on the base of the box.

In a particular form of the example embodiment, the enclosure interfaceportion 960 defines a non-circular cylindrical locating region 962 onthe second end 904 of the elongate body member for selective engagementof the second end of the elongate body member with a correspondingoppositely formed non-circular cylindrical locating region 130 on thebase of the box, wherein the selective engagement between thenon-circular cylindrical locating region 962 of the enclosure interfaceportion 960 and the oppositely formed non-circular cylindrical locatingregion 130 on the base 112 of the box 110 prevents rotational movementof the elongate body member 900 about the longitudinal axis L relativeto the box.

In one form, the enclosure interface portion 960 comprises an annularwall 970 on the second end 904 of the elongate body member 900, and thenon-circular cylindrical locating region 962 on the second end of theelongate body member is defined by plural inwardly directed surfaces 972of the annular wall 970 adapted for selective engagement with acorresponding plurality of oppositely formed outwardly directed surfaces133 defined by a boss 132 on the base 112 of the box 110. In anotherform, the enclosure interface portion comprises a boss on the second end904 of the elongate body member 900, and the non-circular cylindricallocating region 962 on the second end 904 of the elongate body member isdefined on plural outwardly directed surfaces of the boss for selectiveengagement with a corresponding plurality of oppositely formed inwardlydirected surfaces defined by a recess in the base 112 of the box 110.

In the particular form of the example embodiment, the elongate bodymember defines a first wall 930 extending substantially in parallel withthe longitudinal axis L, the first wall defining a first alignmentsurface 934 being configured for abutting contact with a first sidewall120 of the four sidewalls 120, 122, 124, 126 of the box when thelocating region 962 is selectively engaged with the correspondingoppositely formed locating region 130 on the base of the box. Here, theelongate body member defines a second wall 932 extending substantiallyin parallel with the longitudinal axis L, the second wall defining asecond alignment surface 936 being configured for abutting contact witha second sidewall 122 of the four sidewalls 120, 122, 124, 126 of thebox when the locating region 962 is selectively engaged with thecorresponding oppositely formed locating region 130 on the base of thebox. It is to be appreciated that the selective abutting contact betweenfirst and second alignment surfaces 934, 936 with the first and secondsidewalls 120, 122 of the four sidewalls 120, 122, 124, 126 of the box110 when the locating region 962 is selectively engaged with thecorresponding oppositely formed locating region 130 on the base 112 ofthe box 110 prevents the rotational movement of the elongate body member900 about the longitudinal axis L relative to the box 110.

Yet still further in the particular form of the example embodiment, theenclosure interface portion 960 defines a non-circular cylindricallocating region 962 on the second end 904 of the elongate body memberfor selective engagement of the second end of the elongate body memberwith a corresponding oppositely formed non-circular cylindrical locatingregion 130 on the base 112 of the box 110, and the elongate body member900 defines first and second walls 930, 932 extending substantially inparallel with the longitudinal axis L. The first wall 930 defines afirst alignment surface 934 configured for abutting contact with a firstsidewall 120 of the four sidewalls 120, 122, 124, 126 of the box 110when the non-circular cylindrical locating region 962 is selectivelyengaged with the corresponding oppositely formed non-circularcylindrical locating region 130 on the base 112 of the box 110, and thesecond wall 932 defines a second alignment surface 936 configured forabutting contact with a second sidewall 122 of the four sidewalls 120,122, 124, 126 of the box 110 when the non-circular cylindrical locatingregion 962 is selectively engaged with the corresponding oppositelyformed non-circular cylindrical locating region 130 on the base 112 ofthe box 110. It is to be appreciated that the selective engagementbetween the non-circular cylindrical locating region 962 of theenclosure interface portion 960 and the oppositely formed non-circularcylindrical locating region 130 on the base 112 of the box 110 togetherwith the selective abutting contact between first and second alignmentsurfaces 934, 936 with the first and second sidewalls 120, 122 of thefour sidewalls 120, 122, 124, 126 of the box 110 when the non-circularcylindrical locating region 962 is selectively engaged with thecorresponding oppositely formed non-circular cylindrical locating region130 on the base 112 of the box 110 prevents the rotational movement ofthe elongate body member 900 about the longitudinal axis L relative tothe box 110.

FIGS. 7 and 8 show a boxes 110 of an enclosure 100 receiving a set offour (4) support members 200, and a set of three (3) support members200, respectively. As illustrated, each of the support members 200 isoperatively coupled with a non-circular cylindrical locating regionformed on the base of the enclosure 100. In the example embodiment, eachof the support members is selectively removable from the box 100 therebyfreeing space within the box for use by other components as deemednecessary or desired.

FIG. 9 is an isometric diagram illustrating a support member 900 inaccordance with an aspect of an example embodiment. FIG. 10 is anorthographic top-view illustrating the support member 900 of FIG. 9showing aspects of the example embodiment, and FIG. 11 is anorthographic bottom-view illustrating the support member 900 of FIG. 9showing further aspects of the example embodiment. With reference now tothose Figures, a support member 900 in accordance with an exampleembodiment is illustrated including an elongate body member 900 havingopposite first 902 and second 904 ends. The elongate body member 900defines a longitudinal axis L between the opposite first 902 and second904 ends.

Further in accordance with the example embodiment, the support member200 includes a component interface portion 950 formed on the first end902 of the elongate body member 900, and an enclosure interface portion960 formed on the second end 904 of the elongate body member 900.

The component interface portion 950 defines, in accordance with theexample embodiment, a first connection region 952 for selectiveconnection of the first end 902 of the elongate body member 900 with anassociated component (not shown) to be located in the enclosure 100.

The enclosure interface portion 960, in accordance with the exampleembodiment, defines a non-circular cylindrical locating region 962 onthe second end 904 of the elongate body member 900 for selectiveengagement of the second end 904 of the elongate body member 900 with acorresponding oppositely formed non-circular cylindrical locating region130 on the base 112 of the associated enclosure 100.

In accordance with the example embodiment, the selective engagementbetween the non-circular cylindrical locating region 962 of theenclosure interface portion 960 and the oppositely formed non-circularcylindrical locating region 130 on the base 112 of the associatedenclosure 100 prevents rotational movement of the elongate body member900 about the longitudinal axis L relative to the associated enclosure100.

In one form, the enclosure interface portion 960 comprises an annularwall 970 on the second end 904 of the elongate body member 900, and inanother example embodiment, the enclosure interface portion 960comprises a boss (need drawing) on the second end 904 of the elongatebody member 900. In the example embodiment illustrated in FIGS. 9-11,however, the non-circular cylindrical locating region 962 on the secondend 904 of the elongate body member 900 is defined by plural inwardlydirected surfaces 972 of the annular wall 970 for selective engagementwith a corresponding plurality of oppositely formed outwardly directedsurfaces 972′ defined by the boss 132 on the base 112 of the enclosure100.

Further in accordance with the example embodiment, the non-circularcylindrical locating region 962 of the support member 200 has ahexagonal shape in a direction transverse the longitudinal axis L of theelongate body member 900.

In one form, the plural inwardly directed surfaces 972 of the annularwall 970 extend in parallel with the longitudinal axis L of the elongatebody member 900. In another form, the plural inwardly directed surfaces972 of the annular wall 970 define a truncated cone having a hexagonalshape in a direction transverse the longitudinal axis L of the elongatebody member 900. The truncated cone reduces in size in a direction alongthe longitudinal axis L from the first end 902 of the elongate bodymember 900 towards the second end 904 of the elongate body member 900.

As shown in the figures, the enclosure interface portion of the supportmember 200 defines an aperture 980 configured to selectively receive anassociated fastener (not shown) therethrough for selectively fasteningthe second end 904 of the elongate body member 900 with the locatingregion 130 on the base 112 of the enclosure 100. In its preferred form,the aperture 980 defined by the enclosure interface portion 960 permitsthe associated fastener (not shown) to extend through the enclosureinterface portion 960 and within the annular wall 970.

In a further preferred form of the example embodiment, a support member200 is provided for use in an associated enclosure 100 in the form of abox 110 having a base 112, four sidewalls 120, 122, 124, 126 extendingfrom the base 112, and an open end 140 which may be closed by a lid 142for covering items located in the enclosure. The support member 200 inaccordance with example includes an elongate body member 900 havingopposite first 902 and second 904 ends and defining a longitudinal axisL between the opposite first and second ends, a component interfaceportion 950 formed on the first end 902 of the elongate body member 900,and an enclosure interface portion 960 formed on the second end 904 ofthe elongate body member 900. The component interface portion defines afirst connection region 952 for selective connection of the first end ofthe elongate body member with an associated component to be located inthe associated enclosure 100, and the enclosure interface portiondefines a non-circular cylindrical locating region 962 on the second endof the elongate body member for selective engagement of the second endof the elongate body member with a corresponding oppositely formednon-circular cylindrical locating region 130 on the base 112 of theassociated enclosure 100. It is to be appreciated that the selectiveengagement between the non-circular cylindrical locating region 962 ofthe enclosure interface portion 960 and the oppositely formednon-circular cylindrical locating region 130 on the base 112 of theassociated enclosure 100 prevents rotational movement of the elongatebody member 900 about the longitudinal axis L relative to the associatedenclosure 100.

In one form the enclosure interface portion 960 of the support membercomprises an annular wall 970 on the second end 904 of the elongate bodymember 900, and the non-circular cylindrical locating region 962 on thesecond end of the elongate body member is defined by plural inwardlydirected surfaces 972 of the annular wall 970 adapted for selectiveengagement with a corresponding plurality of oppositely formed outwardlydirected surfaces 133 defined by a boss 132 on the base 112 of theassociated enclosure 100. In another form, equivalently, the enclosureinterface portion comprises a boss on the second end 904 of the elongatebody member 900, and the non-circular cylindrical locating region 962 onthe second end 904 of the elongate body member 900 is defined on pluraloutwardly directed surfaces of the boss for selective engagement with acorresponding plurality of oppositely formed inwardly directed surfacesdefined by a recess in the base 112 of the associated enclosure 100.

In one form, the non-circular cylindrical locating region 962 of thesupport member has a hexagonal shape in a direction transverse thelongitudinal axis L of the elongate body member. In the exampleembodiment shown, the plural inwardly directed surfaces 972 of theannular wall 970 extend in parallel with the longitudinal axis L of theelongate body member 900. However, it is to be appreciated that theplural inwardly directed surfaces 972 of the annular wall 970 may definea truncated cone having a hexagonal shape in a direction transverse thelongitudinal axis L of the elongate body member 900, wherein thetruncated cone reduces in size in a direction along the longitudinalaxis L from the first end 902 of the elongate body member towards thesecond end 904 of the elongate body member.

As illustrated, the enclosure interface portion 960 defines an aperture980 configured to selectively receive an associated fastener (not shown)therethrough for selectively fastening the second end 904 of theelongate body member 900 with the locating region 130 on the base 112 ofthe associated enclosure 100. The aperture 980 defined by the enclosureinterface portion 960 permits the associated fastener to extend throughthe enclosure interface portion 960 and within the annular wall 970.

In the embodiment wherein the enclosure interface portion of the supportmember comprises a boss on the second end 904 of the elongate bodymember 900, the non-circular cylindrical locating region 962 on thesecond end 904 of the elongate body member 900 is preferably defined onplural outwardly directed surfaces of the boss for selective engagementwith a corresponding plurality of oppositely formed inwardly directedsurfaces defined by a recess in the base 112 of the associated enclosure100. The non-circular cylindrical locating region 962 preferably has ahexagonal shape in a direction transverse the longitudinal axis L of theelongate body member 900.

The plural outwardly directed surfaces of the boss in this embodimentpreferably extend in parallel with the longitudinal axis L of theelongate body member 900. However, the plural outwardly directedsurfaces of the boss may define a truncated cone having a hexagonalshape in a direction transverse the longitudinal axis L of the elongatebody member 900, the truncated cone reducing in size in a directionalong the longitudinal axis L from the first end 902 of the elongatebody member 900 towards the second end 904 of the elongate body member900.

The enclosure interface portion of the support member according to thisembodiment claim 7, defines an aperture 980 configured to selectivelyreceive an associated fastener therethrough for selectively fasteningthe second end 904 of the elongate body member 900 with the locatingregion 130 on the base 112 of the associated enclosure 100, the aperture980 defined by the enclosure interface portion 960 permitting theassociated fastener to extend through the enclosure interface portion960 and within the boss.

With still continued reference to FIGS. 9-11, in accordance with theexample embodiment illustrated, the elongate body member 900 of thesupport member 200 defines first 930 and second 932 walls extendingsubstantially in parallel with the longitudinal axis L.

The first wall 930 defines a first alignment surface 934 beingconfigured for abutting contact with a first sidewall of the foursidewalls 120-126 of the enclosure 100 when the non-circular cylindricallocating region 962 is selectively engaged with the correspondingoppositely formed non-circular cylindrical locating region 130 on thebase 112 of the enclosure 100.

Similarly, the second wall 932 of the elongate body member 900 defines asecond alignment surface 936 being configured for abutting contact witha second sidewall of the four sidewalls 120-126 of the enclosure 100when the non-circular cylindrical locating region 962 is selectivelyengaged with the corresponding oppositely formed non-circularcylindrical locating region 130 on the base 112 of the enclosure 100.

Preferably and as illustrated in the example embodiment shown in FIG. 9,the first and second sidewalls 930, 932 defined by the elongate bodymember 900 extend in parallel with the longitudinal axis L of the bodymember 900 and are mutually perpendicular. Similarly preferably and asillustrated in the example embodiment shown in FIG. 9a , the first andsecond sidewalls 930′, 932′ defined by the elongate body member 900′extend in parallel with the longitudinal axis L of the body member 900′and are mutually co-planar.

In the preferred form illustrated, the elongate body member 900 of thesupport member 200 defines a first wall 930 extending substantially inparallel with the longitudinal axis L. The first wall 930 defines afirst alignment surface 934 configured for abutting contact with a firstsidewall 120 of the four sidewalls 120, 122, 124, 126 of the associatedenclosure when the non-circular cylindrical locating region 962 isselectively engaged with the corresponding oppositely formednon-circular cylindrical locating region 130 on the base 112 of theassociated enclosure 100. The elongate body member 900 further defines asecond wall 932 extending substantially in parallel with thelongitudinal axis L. The second wall 932 defines a second alignmentsurface 936 configured for abutting contact with a second sidewall 122of the four sidewalls 120, 122, 124, 126 of the associated enclosurewhen the non-circular cylindrical locating region 962 is selectivelyengaged with the corresponding oppositely formed non-circularcylindrical locating region 130 on the base 112 of the associatedenclosure 100, It is to be appreciated that the selective engagementbetween the non-circular cylindrical locating region 962 of theenclosure interface portion 960 and the oppositely formed non-circularcylindrical locating region 130 on the base 112 of the associatedenclosure 100 together with the selective abutting contact between firstand second alignment surfaces 934, 936 with the first and secondsidewalls 120, 122 of the four sidewalls 120, 122, 124, 126 of theassociated enclosure 100 when the non-circular cylindrical locatingregion 962 is selectively engaged with the corresponding oppositelyformed non-circular cylindrical locating region 130 on the base 112 ofthe associated enclosure 100 prevents the rotational movement of theelongate body member 900 about the longitudinal axis L relative to theassociated enclosure 100.

In the example embodiment illustrated in FIG. 9, the first 930 andsecond 932 walls defined by the elongate body member 900 are mutuallyperpendicular. In the example embodiment illustrated in FIG. 9a , thefirst 930′ and second 932′ walls defined by the elongate body member900′ are mutually co-planar for selective engagement with one or thesidewalls 120, 122, 124, 126 thereby preventing the rotational movementof the elongate body member 900 about the longitudinal axis L relativeto the associated enclosure 100.

A channel region 910 is defined on the elongate body member 900 alongthe longitudinal axis L between the first 930 and second 932 mutuallyperpendicular walls. The channel region 910 is configured to selectivelyreceive an associated fastener at the first connection region 952 of thecomponent interface portion 950 formed on the first end 902 of theelongate body member 900 for the selective connection of the first end902 of the elongate body member 900 with the associated component to belocated in the enclosure such as, for example, a face plate. Asillustrated, the channel region 910 comprises first 912 and second 914spaced apart mutually facing inwardly curved walls defined on theelongate body member 900 along the longitudinal axis L between the first930 and second (932) mutually perpendicular walls for receiving anattachment member such as a screw or the like for connecting anassociated face plate with the support member.

With still continued reference to FIGS. 9-11, in accordance with theexample embodiment illustrated, the elongate body member 900 of thesupport member 200 defines a channel region 910 extending substantiallyin parallel with the longitudinal axis L between the first 902 andsecond 903 ends. The channel region 910 is configured to selectivelyreceive an associated fastener at the first connection region 952 of thecomponent interface portion 950 formed on the first end 902 of theelongate body member 900 for the selective connection of the first end902 of the elongate body member 900 with the associated component to belocated in the enclosure. As described above, the elongate body memberdefines a first wall 940 extending substantially in parallel with thelongitudinal axis L and on a side of the elongate body member oppositethe channel region. The first wall 940 defines a first alignment surface942 configured for abutting contact with a first sidewall 120 of thefour sidewalls 120, 122, 124, 126 of the associated enclosure 100 whenthe non-circular cylindrical locating region 962 is selectively engagedwith the corresponding oppositely formed non-circular cylindricallocating region 130 on the base 112 of the associated enclosure.

In the example embodiment shown, the channel region 910 comprises first912 and second 914 spaced apart mutually facing inwardly curved wallsdefined on the elongate body member 900 along the longitudinal axis Land on a side of the elongate body member opposite the first wall.

The channel region 910 is defined on the elongate body member along thelongitudinal axis L between the first and second mutually perpendicularsidewalls 930, 932, and is configured to selectively receive anassociated fastener (not shown) at the first connection region 952 ofthe component interface portion 950 formed on the first end 902 of theelongate body member 900 for the selective connection of the first end902 of the elongate body member 900 with an associated component such asfor example a component face plate (not shown) to be located within theenclosure 100.

In its preferred form, the channel region 910 comprises first and secondspaced apart curved walls 912, 914 defined on the elongate body member900 along the longitudinal axis 900 between the first 930 and second 932mutually perpendicular sidewalls. A gap 916 defined between the firstand second spaced apart curved walls 912, 914 is configured to receivethe associated fastener (not shown) at the first connection region 952of the component interface portion 950 formed on the first end 902 ofthe elongate body member 900 for the selective connection of the firstend 902 of the elongate body member 900 with the associated face platecomponent (not shown) to be located within the enclosure 100.

In a further form of the example embodiment, a support member 200 isprovided for use in an associated enclosure 100 in the form of a box 110having a base 112, four sidewalls 120, 122, 124, 126 extending from thebase 112, and an open end 140 which may be closed by a lid 142 forcovering items located in the enclosure. A particular form of thesupport member 200 includes an elongate body member 900 having oppositefirst 902 and second 904 ends and defining a longitudinal axis L betweenthe opposite first and second ends, the elongate body member 900defining first and second walls 930, 932 extending substantially inparallel with the longitudinal axis L, a component interface portion 950formed on the first end 902 of the elongate body member 900, and anenclosure interface portion 960 formed on the second end 904 of theelongate body member 900. The component interface portion defines afirst connection region 952 for selective connection of the first end ofthe elongate body member with an associated component to be located inthe associated enclosure 100. Further, the enclosure interface portiondefines a locating region 962 on the second end of the elongate bodymember for selective engagement of the second end of the elongate bodymember with a corresponding oppositely formed locating region 130 on thebase 112 of the associated enclosure 100. Overall, the first wall 930 ofthe elongate body member 900 defines a first alignment surface 934configured for abutting contact with a first sidewall 120 of the foursidewalls 120, 122, 124, 126 of the associated enclosure when thelocating region 962 of the enclosure interface portion 960 isselectively engaged with the corresponding oppositely formed locatingregion 130 on the base 112 of the associated enclosure 100. Furtheroverall, the second wall 932 of the elongate body member 900 defines asecond alignment surface 936 configured for abutting contact with asecond sidewall 122 of the four sidewalls 120, 122, 124, 126 of theassociated enclosure when the locating region 962 of the enclosureinterface portion 960 is selectively engaged with the correspondingoppositely formed locating region 130 on the base 112 of the associatedenclosure 100. It is to be appreciated that the selective abuttingcontact between first and second alignment surfaces 934, 936 with thefirst and second sidewalls 120, 122 of the four sidewalls 120, 122, 124,126 of the associated enclosure 100 prevents rotational movement of theelongate body member 900 about the longitudinal axis L relative to theassociated enclosure 100.

In one form, the enclosure interface portion 960 formed on the secondend 904 of the elongate body member 900 defines a non-circularcylindrical locating region 962 on the second end of the elongate bodymember for selective engagement of the second end of the elongate bodymember with a corresponding oppositely formed non-circular cylindricallocating region 130 on the base 112 of the associated enclosure 100. Itis to be appreciated that the selective engagement between thenon-circular cylindrical locating region 962 of the enclosure interfaceportion 960 and the oppositely formed non-circular cylindrical locatingregion 130 on the base 112 of the associated enclosure 100 together withthe selective abutting contact between first and second alignmentsurfaces 934, 936 with the first and second sidewalls 120, 122 of thefour sidewalls 120, 122, 124, 126 of the associated enclosure 100prevents the rotational movement of the elongate body member 900 aboutthe longitudinal axis L relative to the associated enclosure 100.

Although specific embodiments of the support member and of the enclosureinterface portions of the support member and of the base of the box havebeen shown for illustrative purposes, it is understood that featuresfrom the examples may be combined or substituted with each other andtheir equivalents. Further, any number of support member(s) andcomponent interface portion(s) may be implemented in a single enclosure.

In addition, any fastener used in an embodiment of the present inventionmay comprise a self-tapping set screw which engages the inside wall ofthe holes or apertures when inserted therein. Alternatively, the holesand apertures may be threaded to receive a particular type and/or sizethreaded fastener. Alternatively, the holes and apertures may be sizedand shaped to accept a plastic or other deformable pin fastener. Anycombination of the above types of fasteners and corresponding holes andapertures is also possible.

Although the example embodiments have been shown and described withrespect to certain preferred structures, it is to be understood thatequivalents and modifications will occur to others skilled in the artupon the reading and understanding of the specification. The presentclaimed invention includes all such equivalents and modifications, andis limited only by the scope of the following claims.

The invention claimed is:
 1. A support member (200) for use in anassociated enclosure (100) in the form of a box (110) having a base(112), four sidewalls (120, 122, 124, 126) extending from the base(112), and an open end (140) which may be closed by a lid (142) forcovering items located in the enclosure, the support member (200)comprising: an elongate body member (900) having opposite first (902)and second (904) ends and defining a longitudinal axis L between theopposite first and second ends; a component interface portion (950)formed on the first end (902) of the elongate body member (900), thecomponent interface portion defining a first connection region (952) forselective connection of the first end of the elongate body member withan associated component to be located in the associated enclosure (100);and an enclosure interface portion (960) formed on the second end (904)of the elongate body member (900), the enclosure interface portiondefining a non-circular cylindrical locating region (962) on the secondend of the elongate body member for selective engagement of the secondend of the elongate body member with a corresponding oppositely formednon-circular cylindrical locating region (130) on the base (112) of theassociated enclosure (100), wherein the selective engagement between thenon-circular cylindrical locating region (962) of the enclosureinterface portion (960) and the oppositely formed non-circularcylindrical locating region (130) on the base (112) of the associatedenclosure (100) prevents rotational movement of the elongate body member(900) about the longitudinal axis L relative to the associated enclosure(100).
 2. The support member according to claim 1, wherein: theenclosure interface portion (960) comprises an annular wall (970) on thesecond end (904) of the elongate body member (900); and the non-circularcylindrical locating region (962) on the second end of the elongate bodymember is defined by plural inwardly directed surfaces (972) of theannular wall (970) adapted for selective engagement with a correspondingplurality of oppositely formed outwardly directed surfaces (133) definedby a boss (132) on the base (112) of the associated enclosure (100). 3.The support member according to claim 2, wherein: the non-circularcylindrical locating region (962) has a hexagonal shape in a directiontransverse the longitudinal axis L of the elongate body member (900). 4.The support member according to claim 2, wherein: the plural inwardlydirected surfaces (972) of the annular wall (970) extend in parallelwith the longitudinal axis L of the elongate body member (900).
 5. Thesupport member according to claim 2, wherein: the plural inwardlydirected surfaces (972) of the annular wall (970) define a truncatedcone having a hexagonal shape in a direction transverse the longitudinalaxis L of the elongate body member (900), the truncated cone reducing insize in a direction along the longitudinal axis L from the first end(902) of the elongate body member towards the second end (904) of theelongate body member.
 6. The support member according to claim 2,wherein: the enclosure interface portion (960) defines an aperture (980)configured to selectively receive an associated fastener therethroughfor selectively fastening the second end (904) of the elongate bodymember (900) with the locating region (130) on the base (112) of theassociated enclosure (100), the aperture (980) defined by the enclosureinterface portion (960) permitting the associated fastener to extendthrough the enclosure interface portion (960) and within the annularwall (970).
 7. The support member according to claim 1, wherein: theenclosure interface portion comprises a boss on the second end (904) ofthe elongate body member (900); and the non-circular cylindricallocating region (962) on the second end (904) of the elongate bodymember (900) is defined on plural outwardly directed surfaces of theboss for selective engagement with a corresponding plurality ofoppositely formed inwardly directed surfaces defined by a recess in thebase (112) of the associated enclosure (100).
 8. The support memberaccording to claim 7, wherein: the non-circular cylindrical locatingregion (962) has a hexagonal shape in a direction transverse thelongitudinal axis L of the elongate body member (900).
 9. The supportmember according to claim 7, wherein: the plural outwardly directedsurfaces of the boss extend in parallel with the longitudinal axis L ofthe elongate body member (900).
 10. The support member according toclaim 7, wherein: the plural outwardly directed surfaces of the bossdefine a truncated cone having a hexagonal shape in a directiontransverse the longitudinal axis L of the elongate body member (900),the truncated cone reducing in size in a direction along thelongitudinal axis L from the first end (902) of the elongate body member(900) towards the second end (904) of the elongate body member (900).11. The support member according to claim 7, wherein: the enclosureinterface portion (960) defines an aperture (980) configured toselectively receive an associated fastener therethrough for selectivelyfastening the second end (904) of the elongate body member (900) withthe locating region (130) on the base (112) of the associated enclosure(100), the aperture (980) defined by the enclosure interface portion(960) permitting the associated fastener to extend through the enclosureinterface portion (960) and within the boss.
 12. The support memberaccording to claim 1, wherein: the elongate body member (900) defines afirst wall (930) extending substantially in parallel with thelongitudinal axis L, the first wall (930) defining a first alignmentsurface (934) being configured for abutting contact with a firstsidewall (120) of the four sidewalls (120, 122, 124, 126) of theassociated enclosure when the non-circular cylindrical locating region(962) is selectively engaged with the corresponding oppositely formednon-circular cylindrical locating region (130) on the base (112) of theassociated enclosure (100); and the elongate body member (900) defines asecond wall (932) extending substantially in parallel with thelongitudinal axis L, the second wall (932) defining a second alignmentsurface (936) being configured for abutting contact with a secondsidewall (122) of the four sidewalls (120, 122, 124, 126) of theassociated enclosure when the non-circular cylindrical locating region(962) is selectively engaged with the corresponding oppositely formednon-circular cylindrical locating region (130) on the base (112) of theassociated enclosure (100), wherein the selective engagement between thenon-circular cylindrical locating region (962) of the enclosureinterface portion (960) and the oppositely formed non-circularcylindrical locating region (130) on the base (112) of the associatedenclosure (100) together with the selective abutting contact betweenfirst and second alignment surfaces (934, 936) with the first and secondsidewalls (120, 122) of the four sidewalls (120, 122, 124, 126) of theassociated enclosure (100) when the non-circular cylindrical locatingregion (962) is selectively engaged with the corresponding oppositelyformed non-circular cylindrical locating region (130) on the base (112)of the associated enclosure (100) prevents the rotational movement ofthe elongate body member (900) about the longitudinal axis L relative tothe associated enclosure (100).
 13. The support member according toclaim 12, wherein: the first (930) and second (932) walls defined by theelongate body member (900) are mutually perpendicular.
 14. The supportmember according to claim 13, further comprising: a channel region (910)defined on the elongate body member (900) along the longitudinal axis Lbetween the first (930) and second (932) mutually perpendicular walls,the channel region (910) being configured to selectively receive anassociated fastener at the first connection region (952) of thecomponent interface portion (950) formed on the first end (902) of theelongate body member (900) for the selective connection of the first end(902) of the elongate body member (900) with the associated component tobe located in the enclosure.
 15. The support member according to claim14, wherein: the channel region (910) comprises first (912) and second(914) spaced apart mutually facing inwardly curved walls defined on theelongate body member (900) along the longitudinal axis L between thefirst (930) and second (932) mutually perpendicular walls.
 16. Thesupport member according to claim 1, further comprising: a channelregion (910) defined on the elongate body member (900) along thelongitudinal axis L, the channel region (910) being configured toselectively receive an associated fastener at the first connectionregion (952) of the component interface portion (950) formed on thefirst end (902) of the elongate body member (900) for the selectiveconnection of the first end (902) of the elongate body member (900) withthe associated component to be located in the enclosure, wherein theelongate body member defines a first wall (940) extending substantiallyin parallel with the longitudinal axis L and on a side of the elongatebody member opposite the channel region, the first wall (940) defining afirst alignment (942) surface being configured for abutting contact witha first sidewall (120) of the four sidewalls (120, 122, 124, 126) of theassociated enclosure (100) when the non-circular cylindrical locatingregion (962) is selectively engaged with the corresponding oppositelyformed non-circular cylindrical locating region (130) on the base (112)of the associated enclosure.
 17. The support member according to claim16, wherein: the channel region (910) comprises first (912) and second(914) spaced apart mutually facing inwardly curved walls defined on theelongate body member (900) along the longitudinal axis L and on a sideof the elongate body member opposite the first wall.
 18. A supportmember (200) for use in an associated enclosure (100) in the form of abox (110) having a base (112), four sidewalls (120, 122, 124, 126)extending from the base (112), and an open end (140) which may be closedby a lid (142) for covering items located in the enclosure, the supportmember (200) comprising: an elongate body member (900) having oppositefirst (902) and second (904) ends and defining a longitudinal axis Lbetween the opposite first and second ends, the elongate body member(900) defining first and second walls (930, 932) extending substantiallyin parallel with the longitudinal axis L; a component interface portion(950) formed on the first end (902) of the elongate body member (900),the component interface portion defining a first connection region (952)for selective connection of the first end of the elongate body memberwith an associated component to be located in the associated enclosure(100); and an enclosure interface portion (960) formed on the second end(904) of the elongate body member (900), the enclosure interface portiondefining a locating region (962) on the second end of the elongate bodymember for selective engagement of the second end of the elongate bodymember with a corresponding oppositely formed locating region (130) onthe base (112) of the associated enclosure (100), wherein the first wall(930) of the elongate body member (900) defines a first alignmentsurface (934) being configured for abutting contact with a firstsidewall (120) of the four sidewalls (120, 122, 124, 126) of theassociated enclosure when the locating region (962) of the enclosureinterface portion (960) is selectively engaged with the correspondingoppositely formed locating region (130) on the base (112) of theassociated enclosure (100), wherein the second wall (932) of theelongate body member (900) defines a second alignment surface (936)being configured for abutting contact with a second sidewall (122) ofthe four sidewalls (120, 122, 124, 126) of the associated enclosure whenthe locating region (962) of the enclosure interface portion (960) isselectively engaged with the corresponding oppositely formed locatingregion (130) on the base (112) of the associated enclosure (100),wherein the selective abutting contact between first and secondalignment surfaces (934, 936) with the first and second sidewalls (120,122) of the four sidewalls (120, 122, 124, 126) of the associatedenclosure (100) prevents rotational movement of the elongate body member(900) about the longitudinal axis L relative to the associated enclosure(100).
 19. The support member according to claim 18, wherein: theenclosure interface portion (960) formed on the second end (904) of theelongate body member (900) defines a non-circular cylindrical locatingregion (962) on the second end of the elongate body member for selectiveengagement of the second end of the elongate body member with acorresponding oppositely formed non-circular cylindrical locating region(130) on the base (112) of the associated enclosure (100), wherein theselective engagement between the non-circular cylindrical locatingregion (962) of the enclosure interface portion (960) and the oppositelyformed non-circular cylindrical locating region (130) on the base (112)of the associated enclosure (100) together with the selective abuttingcontact between first and second alignment surfaces (934, 936) with thefirst and second sidewalls (120, 122) of the four sidewalls (120, 122,124, 126) of the associated enclosure (100) prevents the rotationalmovement of the elongate body member (900) about the longitudinal axis Lrelative to the associated enclosure (100).